.fl {
  float: left;
}

.fr {
  float: right;
}

/*清除浮动*/

.clearfix:before, .clearfix:after {
  content: '';
  display: table;
}

.clearfix:after {
  clear: both;
}

/* 鼠标移入后图片放大，移除后图片缩小 */

.scale {
  overflow: hidden;
}

.scale img {
  transition: 1s;
}

.scale:hover img {
  transform: scale(1.2);
  cursor: pointer;
}

/* 文本隐藏 */

.bth-otc {
  white-space: nowrap;
  overflow: hidden;
}

.mlbh-mtc {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* 列表前小圆点 */

.marquage {
  width: 4px;
  height: 4px;
  border-radius: 2px;
  background-color: #ff7300;
}